Specifying The Fdl Target Address Mode; Selecting An Fdl Code To Send To The Remote Device - Nortel Versalar 15000 Troubleshooting Manual

Managing and Troubleshooting the Versalar Switch Router 15000

Specifying the FDL Target Address Mode

The Versalar 15000 uses the fdl-target-hdlc-address parameter to address the CI
terminal equipment (TE) when sending maintenance messages. You set this
parameter to match the TE target unit address.
To do so, go to the T1 or FT1 prompt (for example,
the following command:
fdl-target-hdlc-address {by
(the default setting) sets the target unit address to match either "b" or "y."
by
sets the target unit address to match either "a" or "z."
az
The following example shows how to set the FDL HDLC address mode on T1
channel 4, slot 2, connector 1:
t1/2/1/4#
t1/2/1/4#

Selecting an FDL Code to Send to the Remote Device

FDL loopback options apply only when the FT1 line type is set to the default
value, esf.
To send an FDL loopback message, go to the T1 test prompt (for example,
t1-test/t1-2/1/4
send-fdl-loopback-code < action >
action
•
no-action
default setting.
• payload-loop
loopback. The signal loops through the T1 framing device before the received
signal is looped back for retransmission.
• deactivate-pl
loopback.
• line-loopci
does not go through the framing device.
6-4
fdl-target-hdlc-address az
) and enter the following command:
is one of the following:
indicates not to send a loopback code to the remote end. This is the
sends a loop-up signal to the remote end to initiate payload
sends a loop-down code to the remote end to stop the payload
sends a customer installation (CI) loopback message. The signal
|
az}
or ) and enter
t1/2/1/4 ft1/2/1/5
302768-C Rev 00